Cannot redirect to an empty URL.
#0 /home/raovn/domains/rao.vn/public_html/vendor/symfony/http-foundation/RedirectResponse.php(39): Symfony\Component\HttpFoundation\RedirectResponse->setTargetUrl(NULL)
#1 /home/raovn/domains/rao.vn/public_html/vendor/laravel/lumen-framework/src/Http/Redirector.php(88): Symfony\Component\HttpFoundation\RedirectResponse->__construct(NULL, 302, Array)
#2 /home/raovn/domains/rao.vn/public_html/vendor/laravel/lumen-framework/src/Http/Redirector.php(75): Laravel\Lumen\Http\Redirector->createRedirect(NULL, 302, Array)
#3 /home/raovn/domains/rao.vn/public_html/remios/app/Controllers/Main.php(15): Laravel\Lumen\Http\Redirector->back()
#4 [internal function]: Remios\Apps\Main->__construct()
#5 /home/raovn/domains/rao.vn/public_html/vendor/illuminate/container/Container.php(780): ReflectionClass->newInstanceArgs(Array)
#6 /home/raovn/domains/rao.vn/public_html/vendor/illuminate/container/Container.php(631): Illuminate\Container\Container->build('Remios\\Apps\\Mai...', Array)
#7 /home/raovn/domains/rao.vn/public_html/vendor/laravel/lumen-framework/src/Application.php(447): Illuminate\Container\Container->make('Remios\\Apps\\Mai...', Array)
#8 /home/raovn/domains/rao.vn/public_html/vendor/laravel/lumen-framework/src/Application.php(1353): Laravel\Lumen\Application->make('Remios\\Apps\\Mai...')
#9 /home/raovn/domains/rao.vn/public_html/vendor/laravel/lumen-framework/src/Application.php(1326): Laravel\Lumen\Application->callControllerAction(Array)
#10 /home/raovn/domains/rao.vn/public_html/vendor/laravel/lumen-framework/src/Application.php(1311): Laravel\Lumen\Application->callActionOnArrayBasedRoute(Array)
#11 /home/raovn/domains/rao.vn/public_html/remios/Application.php(587): Laravel\Lumen\Application->handleFoundRoute(Array)
#12 [internal function]: Remios\Application->Remios\{closure}(Object(Illuminate\Http\Request))
#13 /home/raovn/domains/rao.vn/public_html/vendor/illuminate/pipeline/Pipeline.php(139): call_user_func(Object(Closure), Object(Illuminate\Http\Request))
#14 /home/raovn/domains/rao.vn/public_html/vendor/laravel/lumen-framework/src/Http/Middleware/VerifyCsrfToken.php(43): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#15 [internal function]: Laravel\Lumen\Http\Middleware\VerifyCsrfToken->handle(Object(Illuminate\Http\Request), Object(Closure))
#16 /home/raovn/domains/rao.vn/public_html/vendor/illuminate/pipeline/Pipeline.php(124): call_user_func_array(Array, Array)
#17 /home/raovn/domains/rao.vn/public_html/vendor/illuminate/view/Middleware/ShareErrorsFromSession.php(49): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#18 [internal function]: Illuminate\View\Middleware\ShareErrorsFromSession->handle(Object(Illuminate\Http\Request), Object(Closure))
#19 /home/raovn/domains/rao.vn/public_html/vendor/illuminate/pipeline/Pipeline.php(124): call_user_func_array(Array, Array)
#20 /home/raovn/domains/rao.vn/public_html/vendor/illuminate/session/Middleware/StartSession.php(62): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#21 [internal function]: Illuminate\Session\Middleware\StartSession->handle(Object(Illuminate\Http\Request), Object(Closure))
#22 /home/raovn/domains/rao.vn/public_html/vendor/illuminate/pipeline/Pipeline.php(124): call_user_func_array(Array, Array)
#23 /home/raovn/domains/rao.vn/public_html/vendor/illuminate/cookie/Middleware/AddQueuedCookiesToResponse.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#24 [internal function]: Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle(Object(Illuminate\Http\Request), Object(Closure))
#25 /home/raovn/domains/rao.vn/public_html/vendor/illuminate/pipeline/Pipeline.php(124): call_user_func_array(Array, Array)
#26 /home/raovn/domains/rao.vn/public_html/vendor/illuminate/cookie/Middleware/EncryptCookies.php(59): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#27 [internal function]: Illuminate\Cookie\Middleware\EncryptCookies->handle(Object(Illuminate\Http\Request), Object(Closure))
#28 /home/raovn/domains/rao.vn/public_html/vendor/illuminate/pipeline/Pipeline.php(124): call_user_func_array(Array, Array)
#29 [internal function]: Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#30 /home/raovn/domains/rao.vn/public_html/vendor/illuminate/pipeline/Pipeline.php(103): call_user_func(Object(Closure), Object(Illuminate\Http\Request))
#31 /home/raovn/domains/rao.vn/public_html/vendor/laravel/lumen-framework/src/Application.php(1462): Illuminate\Pipeline\Pipeline->then(Object(Closure))
#32 /home/raovn/domains/rao.vn/public_html/remios/Application.php(594): Laravel\Lumen\Application->sendThroughPipeline(Array, Object(Closure))
#33 /home/raovn/domains/rao.vn/public_html/vendor/laravel/lumen-framework/src/Application.php(1168): Remios\Application->dispatch(Object(Illuminate\Http\Request))
#34 /home/raovn/domains/rao.vn/public_html/index.php(146): Laravel\Lumen\Application->run(Object(Illuminate\Http\Request))
#35 {main}